Global Patent Index - EP 1170257 B1

EP 1170257 B1 20120502 - PLATY POTASSIUM TITANATE, PROCESS FOR PRODUCING THE SAME, AND FRICTION MATERIAL

Title (en)

PLATY POTASSIUM TITANATE, PROCESS FOR PRODUCING THE SAME, AND FRICTION MATERIAL

Title (de)

BLATTFÖRMIGES KALIUMTITANAT, VERFHAREN ZU DESSEN HERSTELLUNG UND REIBMATERIAL

Title (fr)

TITANATE DE POTASSIUM LAMELLAIRE, SON PROCEDE DE FABRICATION ET MATERIAU DE FRICTION

Publication

EP 1170257 B1 (EN)

Application

EP 00909686 A

Priority

  • JP 0001617 W
  • JP 7091799 A
  • JP 28725999 A

Abstract (en)

[origin: WO0055093A1] A platy potassium titanate which is obtained by treating potassium magnesium titanate, potassium lithium titanate, or the like with an acid, immersing the resultant platy titanic acid in a potassium hydroxide solution, and then burning it, and which has an average major-axis length of 1 to 100 mu m and an average aspect ratio of 3 to 500.

IPC 8 full level

C01G 23/00 (2006.01); F16D 69/02 (2006.01)

CPC (source: EP US)

C01G 23/005 (2013.01 - EP); F16D 69/02 (2013.01 - EP); F16D 69/026 (2013.01 - EP); C01P 2002/72 (2013.01 - EP); C01P 2004/03 (2013.01 - EP); C01P 2004/20 (2013.01 - EP); C01P 2004/54 (2013.01 - EP); C01P 2004/61 (2013.01 - EP); F16D 2200/0065 (2013.01 - EP); Y10T 428/25 (2015.01 - EP US); Y10T 428/26 (2015.01 - EP US); Y10T 428/2982 (2015.01 - EP US)

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

DOCDB simple family (publication)

WO 0055093 A1 20000921; AT 556032 T 20120515; AU 3193000 A 20001004; DK 1170257 T3 20120625; EP 1170257 A1 20020109; EP 1170257 A4 20051026; EP 1170257 B1 20120502; ES 2384788 T3 20120712; US 6677041 B1 20040113

DOCDB simple family (application)

JP 0001617 W 20000316; AT 00909686 T 20000316; AU 3193000 A 20000316; DK 00909686 T 20000316; EP 00909686 A 20000316; ES 00909686 T 20000316; US 93671501 A 20010917